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path: root/drivers/hwmon/asc7621.c
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* hwmon: (asc7621) remove redundant assignment to newvalColin Ian King2017-10-291-1/+0
| | | | | | | | | | | | The setting of newval to zero is redundant as the following if/else stanzas will always update newval to a new value. Remove the redundant setting, cleans up clang build warning: drivers/hwmon/asc7621.c:582:2: warning: Value stored to 'newval' is never read Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: (asc7621) make several arrays static constColin Ian King2017-08-301-2/+2
| | | | | | | | | | | | | | | | Don't populate the arrays on the stack, instead make them static. Makes the object code smaller by over 950 bytes: Before: text data bss dec hex filename 26144 18768 352 45264 b0d0 drivers/hwmon/asc7621.o After: text data bss dec hex filename 25029 18928 352 44309 ad15 drivers/hwmon/asc7621.o Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: (asc7621) Make map tables constAxel Lin2014-08-041-7/+7
| | | | | | | | Map tables are never changed, so it is safe to make them const. Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: George Joseph <george.joseph@fairview5.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: Avoid initializing the same field twiceJean Delvare2014-04-041-1/+0
| | | | | | | | All hwmon drivers allocate their data structure with some form of kzalloc, so setting data fields to zero explicitly is a waste of time. Signed-off-by: Jean Delvare <jdelvare@suse.de> Reviewed-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: Remove unnecessary semicolonsGuenter Roeck2013-10-131-6/+6
| | | | | | | | Semicolons after closing } of conditional blocks are not needed and can be removed. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Jean Delvare <khali@linux-fr.org>
* hwmon: Fix CamelCase checkpatch warningsGuenter Roeck2013-04-071-28/+28
| | | | Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: Replace SENSORS_LIMIT with clamp_valGuenter Roeck2013-01-251-13/+13
| | | | | | | | | | | | SENSORS_LIMIT and the generic clamp_val have the same functionality, and clamp_val is more efficient. This patch reduces text size by 9052 bytes and bss size by 11624 bytes for x86_64 builds. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Acked-by: George Joseph <george.joseph@fairview5.com> Acked-by: Jean Delvare <khali@linux-fr.org>
* hwmon: (asc7621) Convert to use devm_ functionsGuenter Roeck2012-07-211-3/+2
| | | | | | | | Convert to use devm_ functions to reduce code size and simplify the code. Cc: George Joseph <george.joseph@fairview5.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Acked-by: George Joseph <george.joseph@fairview5.com>
* hwmon: (asc7621) Fix multi-line commentsGuenter Roeck2012-03-181-3/+5
| | | | | | Cc: George Joseph <george.joseph@fairview5.com> Acked-by: George Joseph <george.joseph@fairview5.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: replaced strict_str* with kstr*Frans Meulenbroeks2012-01-051-12/+12
| | | | | | | | | | | replaced strict_strtol with kstrtol and replaced strict_strtuol with kstrtuol This satisfies checkpatch -f Compile tested only: no warnings or errors given Signed-off-by: Frans Meulenbroeks <fransmeulenbroeks@gmail.com> Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
* hwmon: I2C addresses are constantJean Delvare2010-10-281-2/+2
| | | | | | | | | | We can mark normal_i2c const. Almost all drivers do that already, so fix the 3 remaining ones before they are used as (bad) examples for new drivers. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: George Joseph <george.joseph@fairview5.com> Reviewed-by: Guenter Roeck <guenter.roeck@ericsson.com>
* hwmon: (asc7621) Clean up and improve detect functionJean Delvare2010-08-141-7/+2
| | | | | | | | | | * The dev variable is never used. * Detect functions only need to set info->type, not client->name. * Include the device address in the log message. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: George Joseph <george.joseph@fairview5.com> Cc: Ken Milmore <ken.milmore@googlemail.com>
* i2c: Remove all i2c_set_clientdata(client, NULL) in driversWolfram Sang2010-06-031-2/+0
| | | | | | | | | | | | | | | | | | | | | I2C drivers can use the clientdata-pointer to point to private data. As I2C devices are not really unregistered, but merely detached from their driver, it used to be the drivers obligation to clear this pointer during remove() or a failed probe(). As a couple of drivers forgot to do this, it was agreed that it was cleaner if the i2c-core does this clearance when appropriate, as there is no guarantee for the lifetime of the clientdata-pointer after remove() anyhow. This feature was added to the core with commit e4a7b9b04de15f6b63da5ccdd373ffa3057a3681 to fix the faulty drivers. As there is no need anymore to clear the clientdata-pointer, remove all current occurrences in the drivers to simplify the code and prevent confusion. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Acked-by: Richard Purdie <rpurdie@linux.intel.com> Acked-by: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Jean Delvare <khali@linux-fr.org>
* hwmon: (asc7621) Bug fixesKen Milmore2010-05-111-32/+31
| | | | | | | | | | | * Allow fan minimum RPM to be set to zero without triggering alarms. * Fix voltage scaling arithmetic and correct scale factors. * Correct fan1-fan4 alarm bit shifts. * Correct register address for temp3_smoothing_enable. * Read the alarm registers with high priority. Signed-off-by: Ken Milmore <ken.milmore@googlemail.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
* hwmon: Driver for Andigilog aSC7621 family monitoring chipsGeorge Joseph2010-03-051-0/+1255
Hwmon driver for Andigilog aSC7621 family monitoring chips. Signed-off-by: George Joseph <george.joseph@fairview5.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
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